[SPIRV] Add diagnostic for boolean bitfields #7822
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Adds a diagnostic to flag the use of boolean bitfields in structs when targeting SPIR-V. This is not supported for variables that are not externally visible. This change introduces a new error message in SemaHLSL to detect and report this unsupported usage for: - Local variables - Function parameters - Static global variables A new test file is added to verify the diagnostic is triggered in these cases and not for externally visible global variables. Avoid the segfault reported in microsoft#7790.
Keenuts
approved these changes
Oct 15, 2025
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@llvm-beanz Ping |
llvm-beanz
approved these changes
Oct 21, 2025
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Adds a diagnostic to flag the use of boolean bitfields in structs when targeting SPIR-V. This is not supported for variables that are not externally visible.
This change introduces a new error message in SemaHLSL to detect and report this unsupported usage for:
A new test file is added to verify the diagnostic is triggered in these cases and not for externally visible global variables.
Avoid the segfault reported in
#7790.